JB/T 8632-1997
Test method of electric arc melting loss of electrical materials (English Version)

Standard No.

JB/T 8632-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Professional Standard - Machinery

Status

Be replaced 2012-04

Replace By

JB/T 8632-2011

Latest

JB/T 8632-2011

Scope

This standard specifies the test method for the ability of electrical contact materials used in switching appliances to resist arc burning damage. This method is suitable for testing the resistance to arc burning damage of silver-based, copper-based, and tungsten-based electrical contact materials used in high-voltage and low-voltage switching appliances. For other electrical contact materials, this test method can be referred to.

JB/T 8632-1997 history

• 2011 JB/T 8632-2011 Guide for test method of arc erosion of electrical contact materials
• 1997 JB/T 8632-1997 Test method of electric arc melting loss of electrical materials